571196080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2595

約数の個数: 160

約数和(自身を含む): 1687891968

約数和(自身を除く): 1116695888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2531, 2821, 3224, 3472, 3640, 4030, 4340, 5062, 5642, 6448, 7280, 8060, 8680, 10124, 11284, 12655, 14105, 16120, 17360, 17717, 20248, 22568, 25310, 28210, 32240, 32903, 35434, 40496, 45136, 50620, 56420, 65806, 70868, 78461, 88585, 101240, 112840, 131612, 141736, 156922, 164515, 177170, 202480, 225680, 230321, 263224, 283472, 313844, 329030, 354340, 392305, 460642, 526448, 549227, 627688, 658060, 708680, 784610, 921284, 1019993, 1098454, 1151605, 1255376, 1316120, 1417360, 1569220, 1842568, 2039986, 2196908, 2303210, 2632240, 2746135, 3138440, 3685136, 4079972, 4393816, 4606420, 5099965, 5492270, 6276880, 7139951, 8159944, 8787632, 9212840, 10199930, 10984540, 14279902, 16319888, 18425680, 20399860, 21969080, 28559804, 35699755, 40799720, 43938160, 57119608, 71399510, 81599440, 114239216, 142799020, 285598040, 571196080]

約数ペア:

[(1, 571196080), (2, 285598040), (4, 142799020), (5, 114239216), (7, 81599440), (8, 71399510), (10, 57119608), (13, 43938160), (14, 40799720), (16, 35699755), (20, 28559804), (26, 21969080), (28, 20399860), (31, 18425680), (35, 16319888), (40, 14279902), (52, 10984540), (56, 10199930), (62, 9212840), (65, 8787632), (70, 8159944), (80, 7139951), (91, 6276880), (104, 5492270), (112, 5099965), (124, 4606420), (130, 4393816), (140, 4079972), (155, 3685136), (182, 3138440), (208, 2746135), (217, 2632240), (248, 2303210), (260, 2196908), (280, 2039986), (310, 1842568), (364, 1569220), (403, 1417360), (434, 1316120), (455, 1255376), (496, 1151605), (520, 1098454), (560, 1019993), (620, 921284), (728, 784610), (806, 708680), (868, 658060), (910, 627688), (1040, 549227), (1085, 526448), (1240, 460642), (1456, 392305), (1612, 354340), (1736, 329030), (1820, 313844), (2015, 283472), (2170, 263224), (2480, 230321), (2531, 225680), (2821, 202480), (3224, 177170), (3472, 164515), (3640, 156922), (4030, 141736), (4340, 131612), (5062, 112840), (5642, 101240), (6448, 88585), (7280, 78461), (8060, 70868), (8680, 65806), (10124, 56420), (11284, 50620), (12655, 45136), (14105, 40496), (16120, 35434), (17360, 32903), (17717, 32240), (20248, 28210), (22568, 25310)]